Download
this, fill out and send it to university for transcripts request.
Create a profile on IQAS, its free. Note down the file number on right hand side top of the page. This is your file/reference number for IQAS. Fill out everything that you want to do in a draft entry. Make sure you do it correctly.
They'll ask for name proof (passport is ok), the degrees (scan and upload) and some other things that must be available with you already.
Next next next and pay the fee (200+75) and you're good.
A form will be available to download (6 pages).
Sign and send it to IQAS, mention file number with address, along with copies of all the DMCs, degree, passport, payment receipt etc that were uploaded (preferably courier).
You end of job is done.
Wait for transcripts from university to be delivered (get tracking number if possible).
Expect Acknowledgement of Receipt of documents (AoR1) and transcripts (AoR2) after 4 months of respective delivery according to latest trends. Add another 1.5 months for final report.